It's human nature - we love to push our limits. Whether it's a world record in the Olympics or just a personal challenge in our backyard, with every passing year new records are broken and the bar is set increasingly higher. In this list, however, we haven't just compiled the fastest, longest, and farthest records to date but we've also made sure that they were the craziest, most abnormal records on the books. These are the 25 most insane world records ever.